This is to insinuate that somebody has sex with their exhaust silencer; normally on an ATV/Quad Bike. Although this is normally physically impossible due to the exhaust design it is a great put down to many engine enthusiasts.
Tom: You exhaust rapist , go shag your quad.
Dan: Go die you homo.
by Biggles22 October 7, 2007
Get the exhaust rapist mug.